History Political aspects Politics and government 381 Social aspects 215 Race relations 110 Social conditions 95 History and criticism 93 more ... African Americans 92 Political culture 80 Rhetoric 78 Political activity 67 Slavery 63 Intellectual life 55 Civil rights 51 Foreign relations 51 Nationalism 48 Racism 45 Influence 43 Political and social views 43 Motion pictures 42 Presidents 39 Economic aspects 36 Historiography 35 Philosophy 35 Ethnic relations 34 Mass media 34 Public opinion 32 Relations 32 Sex role 31 Popular culture 30 less ...